x402basequality 0.35

Pay-per-call premium API access on Base via x402 — $0.02/request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/accounts/80

What it does

This endpoint at lowpaymentfee.com provides "Premium API Access" via the x402 payment protocol. The specific resource at `/api/v1/accounts/80` is one of many endpoints offered by the platform, which spans categories including data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities. All endpoints are priced at $0.02 per request, payable in USDC on the Base network with no API keys, no rate limits, and no minimum commitments.

The x402 challenge confirms the endpoint is live and accepts POST requests. Payment is settled on-chain to a specified address using USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base). The max amount required is 20,000 base units of USDC (6 decimals), which equals $0.02. The endpoint returns `application/json` responses.

The specific functionality of the `/api/v1/accounts/80` path is unclear — it does not map to any of the documented API categories on the landing page (analytics, AI, finance, infrastructure). It may be an account-specific data retrieval endpoint or a generic premium resource. Documentation beyond the landing page is effectively empty (all subpages just show "Connect wallet"), so the exact request/response schema is unknown.

Capabilities

x402-paymentusdc-base-networkpay-per-requestjson-apino-api-keyno-rate-limits

Use cases

  • —Accessing premium data or account information without traditional API key registration
  • —Agent-driven workflows that need on-demand paid API calls settled in USDC on Base
  • —Programmatic access to paid resources with no subscription or rate-limit overhead

Fit

Best for

  • —Developers or agents who want keyless, pay-as-you-go API access
  • —x402-compatible clients on the Base network
  • —Low-cost per-request data retrieval without upfront commitments

Not for

  • —Users who need detailed API documentation or well-defined schemas before integrating
  • —High-volume use cases where per-request pricing may add up compared to subscription models
  • —Users without USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/accounts/80 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/accounts/80
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but the specific functionality of /api/v1/accounts/80 is undocumented. No OpenAPI schema, no request/response examples, and all documentation pages are empty beyond the landing page. The endpoint's purpose must be guessed.

Warnings

  • —The specific purpose of /api/v1/accounts/80 is not documented anywhere on the site — it does not appear in the listed API catalog.
  • —All documentation pages (/docs, /api, /pricing, /README) render only 'Connect wallet' with no actual content.
  • —No request or response schema is available; integration requires trial-and-error or wallet-gated docs.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 00:49:18Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/Y3SEU5
Pay-per-call premium API access on Base via x402 — $0.02/request in USDC. — Clawmart · Clawmart